HILLTOP LANDFILL

The Hilltop landfill consists of three phases. Phase I operated from 1979 to 1999 and was closed in 2000 with a membrane cap that included passive landfill vents and redeveloped into the golf course described above. Phase II was operated from 1996 to 2010 and was closed and capped in 2010. Closure included the voluntary installation of a landfill gas collection and control system (GCCS) that includes a landfill gas flare. The Phase II GCCS includes 10 vertical LFG wells, a horizontal gas collector network, and a six inch diameter utility flare. Phase III operated from 1999 to June 2013 and was capped. The GCCS was expanded into Phase III. The Phase III GCCS expansion includes 23 vertical LFG wells and 7 horizontal collectors.

Also known as: Hilltop Sand & Gravel Co., Inc., Hilltop Sand & Gravel Company, Inc.

Primary location: Newington United States